Fisher Island’s Palazzo Della Luna has officially topped off its 10-story tower. With prices from $6.5 million, Palazzo Della Luna will feature 50 residential units with three-, four-, five-, six-, and seven-bedroom options. The ultra-luxury condo development is slated to be completed in summer 2019. The interiors at Palazzo Della Luna have been designed by New York-based firm Champalimaud Design.